Answer:
seconds
Step-by-step explanation:
When the ball hits the ground, its height will obviously be 0. Therefore, you can set up the equation the following way:

Plugging this into the quadratic equation, you get:

Since the time must be positive, it takes the ball
seconds to hit the ground, or around 3.828. Hope this helps!
Answer:
Option B is the correct answer
Step-by-step explanation:
Hope it helps you in your learning process.






Answer:
Step-by-step explanation:
Idk
Answer:SORRY I TRIED I JUST DONT UNDERSTAND IT :(
Step-by-step explanation: